The effects of nipradilol, an ocular hypotensive drug, on isolated canine retinal central arteries and on retinal arterioles in vivo were investigated. Nipradilol (10(-9) to 10(-5) mol/l) produced a… (More)

We sought to determine the control of ciliary arterial tone by neurogenic acetylcholine (ACh) acting directly on smooth muscle and in conjunction with vasodilator nerves. Isolated posterior ciliary… (More)

To clarify the effect of ileo-jejunal transposition on intestinal mucosal height and gut hormones, canine models undergoing total colectomy either with transection of the small intestine (control… (More)